Transaction not yet indexed

MHE4H3swAzbBQJFV1fxKdNX1WeDewfPv1V1Jd6noodaSZCY6QWCBwxTAD6YEWKeso1oFSw8HaRTaM3GQ8tkEDx7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.